$742+ Cheap flights from Kansas City (MCI) to Sofia (SOF)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/1. Fares are subject to change and may not be available on all flights or dates of travel.
MCI — SOF
Nov 29 — Dec 61
Round-trip
1 adult, Economy
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Find cheap flights from Kansas City to Sofia with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Kansas City to Sofia
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Best
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Cheapest flights from Kansas City to SofiaExplore the most affordable flight options available from Kansas City to Sofia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2026.
Explore the most affordable flight options available from Kansas City to Sofia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2026.
This FlightHub deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/811:33 am -
2 stops22h 47m
Sat 11/216:00 am -
2 stops23h 51m
Deal found 10/28![Lufthansa logo]()
$951
This United Airlines deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/76:45 pm -
2 stops34h 30m
Sat 11/216:00 am -
2 stops23h 51m
Deal found 10/28![United Airlines logo]()
$969
This FlightHub deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/611:33 am -
2 stops27h 22m
Sat 11/216:00 am -
2 stops23h 51m
Deal found 10/27![Lufthansa logo]()
$1,001
This United deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/81:09 pm -
2 stops25h 51m
Sat 11/212:00 pm -
3 stops37h 55m
Deal found 10/28![Multiple Airlines logo]()
$1,030
This United Airlines deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/76:45 pm -
2 stops34h 30m
Wed 11/112:10 pm -
2 stops26h 48m
Deal found 10/26![United Airlines logo]()
$1,058
This United Airlines deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/126:40 pm -
2 stops44h 15m
Sat 12/192:00 pm -
2 stops38h 47m
Deal found 10/27![United Airlines logo]()
$1,063
This United deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/65:41 pm -
2 stops21h 19m
Sat 11/212:10 pm -
3 stops61h 45m
Deal found 10/27![Multiple Airlines logo]()
$1,067
This United deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/73:16 pm -
2 stops23h 44m
Sat 11/212:00 pm -
3 stops37h 55m
Deal found 10/28![Multiple Airlines logo]()
$1,080
This United Airlines deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/89:49 am -
2 stops19h 26m
Sat 11/216:00 am -
3 stops21h 55m
Deal found 10/27![United Airlines logo]()
$1,278
This Air Canada deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/79:49 am -
3 stops19h 36m
Wed 11/116:25 am -
3 stops21h 18m
Deal found 10/26![Air Canada logo]()
$1,605
This Air Canada deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/79:49 am -
3 stops19h 36m
Sat 11/216:25 am -
3 stops23h 26m
Deal found 10/28![Air Canada logo]()
$1,717
Best flights from Kansas City to SofiaDiscover carefully curated flight deals from Kansas City to Sofia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 30, 2026.
Discover carefully curated flight deals from Kansas City to Sofia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 30, 2026.
This United deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/16:16 pm -
2 stops20h 39m
Fri 2/126:25 am -
2 stops22h 18m
Deal found 10/28![Multiple Airlines logo]()
$742
This United Airlines deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/116:00 am -
3 stops23h 15m
Wed 1/136:25 am -
2 stops24h 05m
Deal found 10/25![United Airlines logo]()
$1,056
This Air Canada deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/19:47 am -
3 stops19h 38m
Fri 2/126:25 am -
3 stops23h 20m
Deal found 10/28![Air Canada logo]()
$1,135
This United Airlines deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/126:40 pm -
2 stops44h 15m
Sat 12/192:00 pm -
2 stops38h 47m
Deal found 10/27![United Airlines logo]()
$1,063
This Gotogate deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/256:34 pm -
2 stops20h 26m
Mon 12/282:00 pm -
2 stops38h 03m
Deal found 10/26![Lufthansa logo]()
$2,392
Last-minute flights from Kansas City to SofiaDiscover last-minute flight deals from Kansas City to Sofia. Data last updated October 30, 2026 and is based on user searches.
Discover last-minute flight deals from Kansas City to Sofia. Data last updated October 30, 2026 and is based on user searches.
This FlightHub deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/611:33 am -
2 stops27h 22m
Sat 11/216:00 am -
2 stops23h 51m
Deal found 10/27![Lufthansa logo]()
$1,001
This United deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/65:41 pm -
2 stops21h 19m
Sat 11/212:10 pm -
3 stops61h 45m
Deal found 10/27![Multiple Airlines logo]()
$1,067
This Air Canada deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/611:27 am -
3 stops17h 58m
Sat 11/216:25 am -
3 stops23h 26m
Deal found 10/27![Air Canada logo]()
$1,803
This United Airlines deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/76:45 pm -
2 stops34h 30m
Sat 11/216:00 am -
2 stops23h 51m
Deal found 10/28![United Airlines logo]()
$969
This United Airlines deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/76:45 pm -
2 stops34h 30m
Wed 11/112:10 pm -
2 stops26h 48m
Deal found 10/26![United Airlines logo]()
$1,058
This United deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/73:16 pm -
2 stops23h 44m
Sat 11/212:00 pm -
3 stops37h 55m
Deal found 10/28![Multiple Airlines logo]()
$1,080
This Air Canada deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/79:49 am -
3 stops19h 36m
Wed 11/116:25 am -
3 stops21h 18m
Deal found 10/26![Air Canada logo]()
$1,605
This Air Canada deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/79:49 am -
3 stops19h 36m
Sat 11/216:25 am -
3 stops23h 26m
Deal found 10/28![Air Canada logo]()
$1,717
This FlightHub deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/811:33 am -
2 stops22h 47m
Sat 11/216:00 am -
2 stops23h 51m
Deal found 10/28![Lufthansa logo]()
$951
This United deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/81:09 pm -
2 stops25h 51m
Sat 11/212:00 pm -
3 stops37h 55m
Deal found 10/28![Multiple Airlines logo]()
$1,030
This United Airlines deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/89:49 am -
2 stops19h 26m
Sat 11/216:00 am -
3 stops21h 55m
Deal found 10/27![United Airlines logo]()
$1,278
Find flight deals from Kansas City to Sofia
Discover tips and strategies to find the most affordable flight options for your journey from Kansas City (MCI) to Sofia (SOF). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 30, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $742 (United) |
Cheapflights Fare Finder
Customize your flight search to find flights from Kansas City to Sofia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated October 30, 2026.
Use the filters below to find and compare flights from Kansas City to Sofia that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
Kansas CitySofia
MCI Kansas City - SOF Sofia
MCISOF
Kansas City
Mon 2/1
6:16 pm-10:55 pm
2 stops20h 39m
Sofia
Fri 2/12
6:25 am-8:43 pm
2 stops22h 18m
$742
Kansas CitySofia
MCI Kansas City - SOF Sofia
MCISOF
Kansas City
Mon 1/11
6:00 am-1:15 pm
3 stops23h 15m
Sofia
Wed 1/13
6:25 am-10:30 pm
2 stops24h 05m
$1,056
Kansas CitySofia
MCI Kansas City - SOF Sofia
MCISOF
Kansas City
Sat 12/12
6:40 pm-10:55 pm
2 stops44h 15m
Sofia
Sat 12/19
2:00 pm-8:47 pm
2 stops38h 47m
$1,063
Kansas CitySofia
MCI Kansas City - SOF Sofia
MCISOF
Kansas City
Mon 2/1
9:47 am-1:25 pm
3 stops19h 38m
Sofia
Fri 2/12
6:25 am-9:45 pm
3 stops23h 20m
$1,135
Kansas CitySofia
MCI Kansas City - SOF Sofia
MCISOF
Kansas City
Fri 12/25
6:34 pm-11:00 pm
2 stops20h 26m
Sofia
Mon 12/28
2:00 pm-8:03 pm
2 stops38h 03m
$2,392
Sorted by cheapest first
- Most accurate provider: When it comes to deals on Kansas City-Sofia flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Kansas City-Sofia flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Kansas City-Sofia flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Kansas City-Sofia flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Kansas City-Sofia flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Kansas City to Sofia
Have a flexible travel schedule? Discover the best time to fly to Sofia from Kansas City with our price prediction graph.
MCI-SOF
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Reviews of airlines servicing Sofia
Get insights into the airlines that provide service to Sofia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Sofia. Reviews last updated October 30, 2026.
Read through reviews of airlines operating flights from Kansas City to Sofia, such as United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Food
6.7
Overall
7.3
Entertainment
7.1
Comfort
7.3
Boarding
7.7
Crew
8.1
Reviews
1 / 20
8.0
ExcellentAsha,Sep 2026
LGA - IAH
Food
6.7
Overall
7.3
Entertainment
7.1
Comfort
7.3
Boarding
7.7
Crew
8.1
Reviews
1 / 20
8.0
ExcellentAsha,Sep 2026
LGA - IAH
Related info for your journey
Find useful and relevant information for your journey from Kansas City to Sofia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Complete your trip
Complete your trip to Sofia by adding a car rental and/or hotel reservation to your travel itinerary.
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Find flights from Kansas City to Sofia, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Kansas City and Sofia flights
Browse other Kansas City and Sofia flight options. Last updated on October 30, 2026.
Popular flight searches
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Other flights to Sofia
Explore flights to Sofia departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 30, 2026.
Top airline flying from Kansas City to Sofia
Discover the top airline that operate flights from Kansas City to Sofia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated October 30, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$906 | Average$1,064 | FlexibilityNo cancel fee | On-time69% |